Question: Instruction: Answer the following items. Show necessary solutions clearly. 1. Find the number of positive divisors of 1000 in between 500 to 1000. 2. Let

Instruction: Answer the following items. Show necessary solutions clearly.

1. Find the number of positive divisors of 1000 in between 500 to 1000.

2. Let X = {1,2...... 100} and let S = {(a,b)la.bX,a+b=50}. Find |S|.

3. Let E= {a,b,c,...,x,y,z) be the set of 26 English alphabet. How many 5 letter word can we form from E such that no vowels are together? the letters j and c are always together?

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Mathematics Questions!